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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12351675 B1

PDFFull Text
Date of Patent:
Jul. 08, 2025

Filed:

Jan. 04, 2021

Soft, washable polyurethane foam with slow recovery time

Applicant:

Dow Global Technologies Llc, Midland, MI (US);

Inventors:

David Foix Tajuelo, Horgen, CH;

Anja Arlt, Horgen, CH;

Lucie Porcelli, Richterswil, CH;

Paul A. Cookson, Schindellegi, CH;

Assignee:

DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);

Attorney:

Warner Norcross + Judd LLP

Primary Examiner:

Melissa A Rioja

Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/12 (2006.01); C08G 18/28 (2006.01); C08G 18/30 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/14 (2013.01); C08G 18/12 (2013.01); C08G 18/302 (2013.01); C08G 18/4808 (2013.01); C08G 18/4816 (2013.01); C08G 18/4837 (2013.01); C08G 2101/00 (2013.01); C08G 2110/0008 (2021.01); C08G 2110/0083 (2021.01); C08G 2280/00 (2013.01);
Abstract

Very soft, launderable polyurethane foams for pillow and other bedding applications are made using a quasi-prepolymer of diphenylmethane diisocyanate and a polyether polyol having a high oxyethylene content. The quasi-prepolymer is reacted with isocyanate-reactive components that include a certain monoalcohol but is devoid of or nearly devoid of a polyether polyol having a high oxyethylene content.

Find Patent Forward Citations

Foix Tajuelo, David. (2025). Soft, washable polyurethane foam with slow recovery time (U.S. Patent No. 12351675). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12351675

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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